Sell Nobsound Mini HiFi 2.1 Channel Digital Power Amplifier Class D Stereo Audio Subwoofer Amp best price

Latest updated version that simplify the circuit, upgrade the components and greatly improve the sound quality. Features Entirely new and powerful design: besides the treble and bass knobs to make sound more delicate, also with independent bass frequency and volume control, the bass effects is greatly enhanced, the shocking auditory just feel like in the cinema. Compact size but strong output power: adopting dual TI's TPA3116 chip, 3PCS TL072 op amp, max output power can reach 50W*2(L/R channel) +100W (subwoofer out), enough to drive most bookshelf/ computer/ desktop passive speakers and subwoofers. Advanced circuit and unrivalled sound: simplify the circuit and use advanced architecture with high-quality components, distortion is greatly reduced and dynamic range is increased to achieve a new summit in sound quality. Easy use and high compatibility: standard stereo RCA input, fits HiFi audio system well to get truly faithful reproduction of music, exclusively designed for the audiophiles who pursue HiFi sound. Attractive appearance and perfect details: made of unique black & silver metal-brushed and strong aluminum alloy, solid, durable and also safe with metal DC outlet and built-in speakers protection circuit, looks simple but powerful. Parameters Brand: Nobsound Model: NS-14G Audio input: stereo L/R RCA Audio ouput: banana speaker jacks Number of channel: 2.0 Amp IC Chip: TPA3116D2 ×2 Matched speaker impedance: 4Ω-8Ω OP amp: TL072×3 Max. output power: 50W×2+100W(4Ω, 24V) Frequency Range: 20Hz-20kHz (±1dB) Subwoofer frequency range: 20Hz-200Hz THD: ≤ 0.01% SNR: ≥ 118dB Input sensitivity: ≤ 280mV Working voltage: DC 12V-25V Dimensions(W*D*H): 100*185*36mm / 3.94*7.28*1.42in Net weight: 500g / 1.10lb Package weight: 700g / 1.54lb Packing List 1× NS-14G Amplifier 1× User Manual Warm tips: 1. Without power adapter, please prepare high-quality DC 12-25V power supply by yourself.